/**
 * Copyright (c) 2022 KCloud-Platform-Alibaba Authors. All Rights Reserved.
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.laokou.common.algorithm.template.select;

import java.util.List;

/**
 * @author laokou
 */
public class HashSelectAlgorithm<T> extends AbstractSelectAlgorithm<T>{

    @Override
    public T select(List<T> list, Object arg) {
        int value = arg.hashCode() % list.size();
        if (value < 0) {
            value = Math.abs(value);
        }
        return list.get(value);
    }

}
